! Started logfile: J0925+3127_X_2017_08_05_pus_uvs.log on Thu May 9 18:50:56 2019 obs J0925+3127_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0925+3127_X_2017_08_05_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97599 visibilities/baseline/integration-bin. ! Found source: J0925+3127 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 575 lines of history. ! ! Reading 91704 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0925+3127_X_2017_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.910015Jy sigma=0.007523 ! Fit after self-cal, rms=0.891671Jy sigma=0.007385 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7433 mas, bmaj=1.388 mas, bpa=-3.684 degrees ! Estimated noise=662.92 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0819079 Jy ! Component: 100 - total flux cleaned = 0.106526 Jy ! Total flux subtracted in 100 components = 0.106526 Jy ! Clean residual min=-0.005673 max=0.021362 Jy/beam ! Clean residual mean=-0.000053 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.106526 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.106526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090640Jy sigma=0.000712 ! Fit after self-cal, rms=0.090514Jy sigma=0.000711 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (0.6, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193474 Jy ! Component: 100 - total flux cleaned = 0.02932 Jy ! Total flux subtracted in 100 components = 0.02932 Jy ! Clean residual min=-0.003720 max=0.005227 Jy/beam ! Clean residual mean=-0.000024 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.135846 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.135846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085750Jy sigma=0.000669 ! Fit after self-cal, rms=0.085408Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075809 Jy ! Component: 100 - total flux cleaned = 0.0124091 Jy ! Total flux subtracted in 100 components = 0.0124091 Jy ! Clean residual min=-0.003274 max=0.003911 Jy/beam ! Clean residual mean=-0.000011 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.148255 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.148255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084485Jy sigma=0.000659 ! Fit after self-cal, rms=0.084450Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9313 mas, bmaj=1.69 mas, bpa=-1.159 degrees ! Estimated noise=285.397 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.8, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596689 Jy ! Component: 100 - total flux cleaned = 0.0103544 Jy ! Component: 150 - total flux cleaned = 0.0138074 Jy ! Component: 200 - total flux cleaned = 0.0166011 Jy ! Total flux subtracted in 200 components = 0.0166011 Jy ! Clean residual min=-0.003028 max=0.002905 Jy/beam ! Clean residual mean=-0.000007 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.164856 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 52 components and 0.164856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083826Jy sigma=0.000654 ! Fit after self-cal, rms=0.083793Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.03 KP 1.06 ! LA 0.98 MK 0.98 NL 0.87 OV 1.10 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.04 KP 1.00 ! LA 0.99 MK 1.00 NL 0.88 OV 1.05 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.05 KP 0.97 ! LA 1.00 MK 1.02 NL 0.89 OV 1.06 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.04 KP 0.90 ! LA 0.99 MK 1.00 NL 0.89 OV 1.07 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.01 KP 0.86 ! LA 0.98 MK 1.02 NL 0.89 OV 1.07 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.01 KP 0.83 ! LA 1.00 MK 0.99 NL 0.90 OV 1.08 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.08 KP 0.84 ! LA 0.98 MK 0.98 NL 0.90 OV 1.12 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.06 KP 0.82 ! LA 0.99 MK 1.02 NL 0.90 OV 1.12 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.09 KP 0.86 ! LA 1.01 MK 1.00 NL 0.90 OV 1.09 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.07 KP 0.88 ! LA 1.00 MK 0.99 NL 0.91 OV 1.09 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.05 KP 0.95 ! LA 0.99 MK 1.01 NL 0.91 OV 1.09 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.00 KP 0.93 ! LA 1.00 MK 0.98 NL 0.93 OV 1.04 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.083793Jy sigma=0.000654 ! Fit after self-cal, rms=0.081099Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9418 mas, bmaj=1.704 mas, bpa=-1.598 degrees ! Estimated noise=280.449 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.4, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288532 Jy ! Component: 100 - total flux cleaned = 0.00495711 Jy ! Component: 150 - total flux cleaned = 0.00658777 Jy ! Component: 200 - total flux cleaned = 0.00776499 Jy ! Total flux subtracted in 200 components = 0.00776499 Jy ! Clean residual min=-0.001452 max=0.001515 Jy/beam ! Clean residual mean=-0.000005 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.172621 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 82 components and 0.172621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080962Jy sigma=0.000647 ! Fit after self-cal, rms=0.080941Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080941Jy sigma=0.000647 ! Fit after self-cal, rms=0.081129Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9407 mas, bmaj=1.703 mas, bpa=-1.564 degrees ! Estimated noise=280.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150122 Jy ! Component: 100 - total flux cleaned = 0.00263878 Jy ! Component: 150 - total flux cleaned = 0.00338775 Jy ! Component: 200 - total flux cleaned = 0.00383423 Jy ! Total flux subtracted in 200 components = 0.00383423 Jy ! Clean residual min=-0.001164 max=0.001339 Jy/beam ! Clean residual mean=0.000006 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.176455 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 108 components and 0.176455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081088Jy sigma=0.000645 ! Fit after self-cal, rms=0.081093Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123505 Jy ! Component: 100 - total flux cleaned = 0.00190469 Jy ! Component: 150 - total flux cleaned = 0.00242535 Jy ! Component: 200 - total flux cleaned = 0.00280851 Jy ! Total flux subtracted in 200 components = 0.00280851 Jy ! Clean residual min=-0.001042 max=0.000962 Jy/beam ! Clean residual mean=0.000007 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.179264 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 125 components and 0.179264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081067Jy sigma=0.000645 ! Fit after self-cal, rms=0.081066Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081066Jy sigma=0.000645 ! Fit after self-cal, rms=0.081017Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9406 mas, bmaj=1.702 mas, bpa=-1.588 degrees ! Estimated noise=280.914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000762014 Jy ! Component: 100 - total flux cleaned = 0.00122185 Jy ! Component: 150 - total flux cleaned = 0.00154451 Jy ! Component: 200 - total flux cleaned = 0.00181799 Jy ! Total flux subtracted in 200 components = 0.00181799 Jy ! Clean residual min=-0.000971 max=0.000962 Jy/beam ! Clean residual mean=0.000007 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.181082 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 137 components and 0.181082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081005Jy sigma=0.000645 ! Fit after self-cal, rms=0.081004Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297472 Jy ! Component: 100 - total flux cleaned = 0.000533384 Jy ! Component: 150 - total flux cleaned = 0.00074686 Jy ! Component: 200 - total flux cleaned = 0.000897937 Jy ! Total flux subtracted in 200 components = 0.000897937 Jy ! Clean residual min=-0.000939 max=0.000949 Jy/beam ! Clean residual mean=0.000008 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.18198 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 149 components and 0.18198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080997Jy sigma=0.000645 ! Fit after self-cal, rms=0.080996Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080996Jy sigma=0.000645 ! Fit after self-cal, rms=0.080953Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.118 mas, bmaj=2.674 mas, bpa=-1.401 degrees ! Estimated noise=349.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000902398 Jy ! Component: 100 - total flux cleaned = 0.00148514 Jy ! Component: 150 - total flux cleaned = 0.00177891 Jy ! Component: 200 - total flux cleaned = 0.00191976 Jy ! Total flux subtracted in 200 components = 0.00191976 Jy ! Clean residual min=-0.001074 max=0.001176 Jy/beam ! Clean residual mean=0.000022 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.183899 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 163 components and 0.183899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080952Jy sigma=0.000645 ! Fit after self-cal, rms=0.080952Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249404 Jy ! Component: 100 - total flux cleaned = 0.000448669 Jy ! Component: 150 - total flux cleaned = 0.000506214 Jy ! Component: 200 - total flux cleaned = 0.000558459 Jy ! Total flux subtracted in 200 components = 0.000558459 Jy ! Clean residual min=-0.001061 max=0.001194 Jy/beam ! Clean residual mean=0.000024 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.184458 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 170 components and 0.184458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080952Jy sigma=0.000645 ! Fit after self-cal, rms=0.080952Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9409 mas, bmaj=1.703 mas, bpa=-1.619 degrees ! Estimated noise=280.901 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9409 x 1.703 at -1.619 degrees (North through East) ! Clean map min=-0.00077795 max=0.10741 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7474 mas, bmaj=1.4 mas, bpa=-4.277 degrees ! Estimated noise=663.076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0815713 Jy ! Component: 100 - total flux cleaned = 0.111769 Jy ! Component: 150 - total flux cleaned = 0.128657 Jy ! Component: 200 - total flux cleaned = 0.139121 Jy ! Total flux subtracted in 200 components = 0.139121 Jy ! Clean residual min=-0.003632 max=0.005496 Jy/beam ! Clean residual mean=-0.000018 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.139121 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.139121 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9409 mas, bmaj=1.703 mas, bpa=-1.619 degrees ! Estimated noise=280.901 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00866614 Jy ! Component: 100 - total flux cleaned = 0.0146936 Jy ! Component: 150 - total flux cleaned = 0.0192497 Jy ! Component: 200 - total flux cleaned = 0.022808 Jy ! Total flux subtracted in 200 components = 0.022808 Jy ! Clean residual min=-0.001668 max=0.002226 Jy/beam ! Clean residual mean=-0.000008 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.161929 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 56 components and 0.161929 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (1.2, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286509 Jy ! Component: 100 - total flux cleaned = 0.00522615 Jy ! Component: 150 - total flux cleaned = 0.00720979 Jy ! Component: 200 - total flux cleaned = 0.00890066 Jy ! Total flux subtracted in 200 components = 0.00890066 Jy ! Clean residual min=-0.001337 max=0.001255 Jy/beam ! Clean residual mean=0.000002 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.17083 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 100 components and 0.17083 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.118 mas, bmaj=2.674 mas, bpa=-1.401 degrees ! Estimated noise=349.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273147 Jy ! Component: 100 - total flux cleaned = 0.00481752 Jy ! Component: 150 - total flux cleaned = 0.00648444 Jy ! Component: 200 - total flux cleaned = 0.00783016 Jy ! Total flux subtracted in 200 components = 0.00783016 Jy ! Clean residual min=-0.001335 max=0.001284 Jy/beam ! Clean residual mean=0.000017 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.17866 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109667 Jy ! Component: 100 - total flux cleaned = 0.00200144 Jy ! Component: 150 - total flux cleaned = 0.00275512 Jy ! Component: 200 - total flux cleaned = 0.00339271 Jy ! Total flux subtracted in 200 components = 0.00339271 Jy ! Clean residual min=-0.001118 max=0.001134 Jy/beam ! Clean residual mean=0.000021 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.182053 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 197 components and 0.182053 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9409 mas, bmaj=1.703 mas, bpa=-1.619 degrees ! Estimated noise=280.901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000473744 Jy ! Component: 100 - total flux cleaned = 0.000638286 Jy ! Component: 150 - total flux cleaned = 0.000810793 Jy ! Component: 200 - total flux cleaned = 0.000989595 Jy ! Total flux subtracted in 200 components = 0.000989595 Jy ! Clean residual min=-0.000816 max=0.000847 Jy/beam ! Clean residual mean=0.000010 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.183042 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 212 components and 0.183042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080954Jy sigma=0.000645 ! Fit after self-cal, rms=0.080945Jy sigma=0.000645 wmodel J0925+3127_X_2017_08_05_pus_map.mod ! Writing 212 model components to file: J0925+3127_X_2017_08_05_pus_map.mod wobs J0925+3127_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0925+3127_X_2017_08_05_pus_uvs.fits wwins J0925+3127_X_2017_08_05_pus_map.win ! wwins: Wrote 6 windows to J0925+3127_X_2017_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 2.73255e-05 Jy ! Component: 100 - total flux cleaned = 0.000112566 Jy ! Component: 150 - total flux cleaned = 1.7412e-05 Jy ! Component: 200 - total flux cleaned = -8.73745e-05 Jy ! Component: 250 - total flux cleaned = -0.000138084 Jy ! Component: 300 - total flux cleaned = -0.000175231 Jy ! Component: 350 - total flux cleaned = -0.000187322 Jy ! Component: 400 - total flux cleaned = -0.000187483 Jy ! Component: 450 - total flux cleaned = -0.000210643 Jy ! Component: 500 - total flux cleaned = -0.000233144 Jy ! Component: 550 - total flux cleaned = -0.000232858 Jy ! Component: 600 - total flux cleaned = -0.000254286 Jy ! Component: 650 - total flux cleaned = -0.000275388 Jy ! Component: 700 - total flux cleaned = -0.000296025 Jy ! Component: 750 - total flux cleaned = -0.000346929 Jy ! Component: 800 - total flux cleaned = -0.00034659 Jy ! Component: 850 - total flux cleaned = -0.000346265 Jy ! Component: 900 - total flux cleaned = -0.000355832 Jy ! Component: 950 - total flux cleaned = -0.00035581 Jy ! Component: 1000 - total flux cleaned = -0.000336936 Jy ! Component: 1050 - total flux cleaned = -0.000346211 Jy ! Component: 1100 - total flux cleaned = -0.000327752 Jy ! Component: 1150 - total flux cleaned = -0.000318538 Jy ! Component: 1200 - total flux cleaned = -0.000309466 Jy ! Component: 1250 - total flux cleaned = -0.000300647 Jy ! Component: 1300 - total flux cleaned = -0.000274698 Jy ! Component: 1350 - total flux cleaned = -0.000283236 Jy ! Component: 1400 - total flux cleaned = -0.000232593 Jy ! Component: 1450 - total flux cleaned = -0.000249354 Jy ! Component: 1500 - total flux cleaned = -0.000224776 Jy ! Component: 1550 - total flux cleaned = -0.00022481 Jy ! Component: 1600 - total flux cleaned = -0.000216829 Jy ! Component: 1650 - total flux cleaned = -0.000201032 Jy ! Component: 1700 - total flux cleaned = -0.000224516 Jy ! Component: 1750 - total flux cleaned = -0.000185635 Jy ! Component: 1800 - total flux cleaned = -0.000208804 Jy ! Component: 1850 - total flux cleaned = -0.00019359 Jy ! Component: 1900 - total flux cleaned = -0.000178584 Jy ! Component: 1950 - total flux cleaned = -0.000193492 Jy ! Component: 2000 - total flux cleaned = -0.000193392 Jy ! Total flux subtracted in 2048 components = -0.000164245 Jy ! Clean residual min=-0.000410 max=0.000502 Jy/beam ! Clean residual mean=0.000006 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.182878 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 363 components and 0.182878 Jy ![Exited script file: muppet] wmap "J0925+3127_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9409 x 1.703 at -1.619 degrees (North through East) ! Clean map min=-0.00062245 max=0.1078 Jy/beam ! Writing clean map to FITS file: J0925+3127_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.107796 invert ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138796 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.386276 0.386276 0.772552 1.5451 3.09021 6.18042 12.3608 24.7217 49.4433 98.8867 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.107 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9409 x 1.703 at -1.619 degrees (North through East) ! Clean map min=-0.00062245 max=0.1078 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0925+3127_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:51:03 2019